Board Thread:General Discussion/@comment-32368692-20170707135452/@comment-30804097-20170707160957

Ok, just saying, we do not need to know the types and levels, but it is fine anyways.

Charizard Y is a Special Attacker, so Flare Blitz, Dragon Claw, and Fly (yuk, Fly should not be used on PvP just saying) are not good ideas, so you should consider replacing that with Air Slash, Solar Beam (since Y has Drought, which means Solar Beam works in 1 move), and Will-o-Wisp.

HMs like Rock Climb should generally never be used in PvP, so replace Rock Climb on Garchomp with Earthquake, Dual Chop with Dragon Claw, and Surf (a special move, which is not good on Garchomp) with Swords Dance or Sandstorm, as its ability is probably Sand Veil.

Aegislash maybe should have Sacred Sword instead of Aerial Ace to counter Normal-types, and usually, Weakness Policy is better on Aegislash.

I don't know how to use Metagross, but I can tell you that you should give it the same Leftovers that Aegislash had. Any item is better than none in most cases.

Snorlax should get a moveset of Rest, Body Slam, Sleep Talk, and Curse or Earthquake. In addition, King's Rock should be replaced with Leftovers or a Chesto Berry (to cure sleep).

I have no idea how Sigilyph is used, but give it an item like Leftovers or Life Orb. Also, replace Fly with something else - you already have Aerial Ace as a Flying-move.